DE50000478D1 - Fixed bed catalysts - Google Patents

Fixed bed catalysts

Info

Publication number
DE50000478D1
DE50000478D1 DE50000478T DE50000478T DE50000478D1 DE 50000478 D1 DE50000478 D1 DE 50000478D1 DE 50000478 T DE50000478 T DE 50000478T DE 50000478 T DE50000478 T DE 50000478T DE 50000478 D1 DE50000478 D1 DE 50000478D1
Authority
DE
Germany
Prior art keywords
catalyst
fixed bed
metal
raney
bed catalysts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE50000478T
Other languages
German (de)
Inventor
Dr Ostgard
Monika Berweiler
Barbara Bender
Gernot Stein
Dr Moebus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Degussa GmbH filed Critical Degussa GmbH
Priority to DE50000478T priority Critical patent/DE50000478D1/en
Application granted granted Critical
Publication of DE50000478D1 publication Critical patent/DE50000478D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J25/00—Catalysts of the Raney type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/177—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of a carboxy group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

A shaped, activated, fixed-bed Raney metal catalyst prepared by a method comprising preparing a mixture of powders comprising at least one catalyst alloy of (1) at least one catalytically active Raney process metal, a leachable alloy component and optionally a promoter, (2) at least one binder containing at least one pure Raney metal and (3) a moistening agent. Shaping, calcining and activating said catalyst and doping said catalyst with rhenium.
DE50000478T 1999-07-31 2000-07-13 Fixed bed catalysts Expired - Fee Related DE50000478D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50000478T DE50000478D1 (en) 1999-07-31 2000-07-13 Fixed bed catalysts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19936135A DE19936135A1 (en) 1999-07-31 1999-07-31 Fixed bed catalyst for hydrogenation of saturated or unsaturated esters to mono- or multiple hydroxy alcohols, is obtained by doping rhenium to Raney metal type metal fixed bed catalyst
DE50000478T DE50000478D1 (en) 1999-07-31 2000-07-13 Fixed bed catalysts

Publications (1)

Publication Number Publication Date
DE50000478D1 true DE50000478D1 (en) 2002-10-17

Family

ID=7916777

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19936135A Ceased DE19936135A1 (en) 1999-07-31 1999-07-31 Fixed bed catalyst for hydrogenation of saturated or unsaturated esters to mono- or multiple hydroxy alcohols, is obtained by doping rhenium to Raney metal type metal fixed bed catalyst
DE50000478T Expired - Fee Related DE50000478D1 (en) 1999-07-31 2000-07-13 Fixed bed catalysts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19936135A Ceased DE19936135A1 (en) 1999-07-31 1999-07-31 Fixed bed catalyst for hydrogenation of saturated or unsaturated esters to mono- or multiple hydroxy alcohols, is obtained by doping rhenium to Raney metal type metal fixed bed catalyst

Country Status (8)

Country Link
US (1) US6284703B1 (en)
EP (1) EP1086745B1 (en)
AT (1) ATE223754T1 (en)
DE (2) DE19936135A1 (en)
DK (1) DK1086745T3 (en)
ES (1) ES2182749T3 (en)
PT (1) PT1086745E (en)
ZA (1) ZA200003791B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6309758B1 (en) * 1999-05-06 2001-10-30 W. R. Grace & Co.-Conn. Promoted porous catalyst
DE50111760D1 (en) * 2000-02-18 2007-02-15 Degussa Process for the preparation of carboxylic acids by dehydration of alcohols
US20020038051A1 (en) * 2000-02-18 2002-03-28 Degussa-Huls Ag Raney copper
EP1382390A1 (en) * 2000-02-18 2004-01-21 Degussa AG Copper Raney catalyst for the dehydrogenation of alcohols
US6376708B1 (en) * 2000-04-11 2002-04-23 Monsanto Technology Llc Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
DE10219224A1 (en) * 2002-04-30 2003-11-13 Basf Ag Process for the production of gamma-butyrolactone
RU2331574C2 (en) * 2002-10-18 2008-08-20 Монсанто Текнолоджи Ллс Use of copper catalysts on metal carriers for reforming of alcohols
US7375053B2 (en) * 2003-04-07 2008-05-20 W. R. Grace & Co.- Conn. Nickel and cobalt plated sponge catalysts
US6995115B2 (en) * 2003-09-23 2006-02-07 Catalytic Materials, Llc Catalyst for the generation of CO-free hydrogen from methane
US7001586B2 (en) * 2003-09-23 2006-02-21 Catalytic Materials, Llc CO-free hydrogen from decomposition of methane
US20050100494A1 (en) 2003-11-06 2005-05-12 George Yaluris Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking
US6919489B1 (en) 2004-03-03 2005-07-19 Eastman Chemical Company Process for a cyclohexanedimethanol using raney metal catalysts
EP1809596A1 (en) * 2004-11-10 2007-07-25 Degussa GmbH The fixed bed hydrogenation of fatty nitriles to fatty amines
MX2007005563A (en) * 2004-11-12 2008-10-24 Degussa Process for modifiying catalysts and the use of the catalysts.
BRPI0419071A (en) * 2004-12-14 2007-12-11 Degussa Improved control of metal catalyst clamping rates, clamping densities and improved performance through the use of flocculants
BRPI0610326B1 (en) 2005-04-27 2015-07-21 Grace W R & Co Compositions and processes for reducing nox emissions during catalytic fluid cracking.
DE102005040286A1 (en) * 2005-08-25 2007-03-01 Basf Ag Mechanically stable catalyst based on alpha-alumina
RU2451800C2 (en) * 2006-06-13 2012-05-27 МОНСАНТО ТЕКНОЛОДЖИ ЭлЭлСи Method of generating mechanical or electric power from spirit-containing fuel
EP2401073A4 (en) 2009-02-25 2015-11-18 Grace W R & Co Process for making 1, 2-propane diol from hydrogenation of glycerol
US20110011772A1 (en) * 2009-07-15 2011-01-20 Stephen Raymond Schmidt Nickel and Cobalt Plated Sponge Catalysts
US8766017B2 (en) 2011-07-29 2014-07-01 Eastman Chemical Company Integrated process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid
US8877984B2 (en) 2011-07-29 2014-11-04 Eastman Chemical Company Process for the preparation of 1,3-cyclohexanedimethanol from isophthalic acid
US8410317B2 (en) 2011-07-29 2013-04-02 Eastman Chemical Company Process for the preparation of 1,4-cyclohexanedimethanol
US8410318B2 (en) 2011-07-29 2013-04-02 Eastman Chemical Company Process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid
EP3050870A1 (en) 2015-01-30 2016-08-03 Evonik Degussa GmbH Method for the preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT257556B (en) * 1962-11-16 1967-10-10 Celanese Corp Process for the production of alcohols
DE1232950B (en) * 1963-06-07 1967-01-26 Kyowa Hakko Kogyo Kk Process for the production of unsaturated alcohols by catalytic hydrogenation of unsaturated fatty acids and / or unsaturated fatty acid esters
US4043946A (en) 1976-07-30 1977-08-23 The United States Of America As Represented By The Secretary Of The Interior Production of supported Raney nickel catalysts by reactive diffusion
US4089812A (en) * 1976-07-30 1978-05-16 The United States Of America As Represented By The Secretary Of The Interior Massive catalyst
DE3537247A1 (en) * 1985-10-19 1987-04-23 Bayer Ag USE OF MODIFIED RANEY CATALYSTS FOR PRODUCING AROMATIC DIAMINO COMPOUNDS
US4826799A (en) * 1988-04-14 1989-05-02 W. R. Grace & Co.-Conn. Shaped catalyst and process for making it
US4895994A (en) * 1988-04-14 1990-01-23 W. R. Grace & Co.-Conn. Shaped catalysts and processes
DE4335360A1 (en) * 1993-10-16 1995-04-20 Degussa Activated metal fixed bed catalyst according to Raney and process for its preparation
DE4424069A1 (en) * 1994-07-08 1996-01-11 Bayer Ag Process for the preparation of succinic anhydride
DE4446907A1 (en) * 1994-12-27 1996-07-04 Basf Ag Process for the preparation of a hydrogenation catalyst
TW340806B (en) * 1995-03-28 1998-09-21 Mitsui Toatsu Chemicals Modified Raney catalyst and process for preparation thereof
DE19640554A1 (en) * 1996-10-01 1998-04-02 Basf Ag Process for the production of phthalides
DE19721897A1 (en) * 1997-05-26 1998-12-03 Degussa Molded metal fixed bed catalyst, process for its production and its use

Also Published As

Publication number Publication date
ZA200003791B (en) 2001-02-07
EP1086745B1 (en) 2002-09-11
ATE223754T1 (en) 2002-09-15
US6284703B1 (en) 2001-09-04
DE19936135A1 (en) 2001-02-15
DK1086745T3 (en) 2002-11-25
ES2182749T3 (en) 2003-03-16
EP1086745A1 (en) 2001-03-28
PT1086745E (en) 2003-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee